#tree-children::-moz-tree-checkbox {
  list-style-image: none;
}
#tree-children::-moz-tree-checkbox(checked) {
  list-style-image: url("chrome://global/skin/checkbox/cbox-check.gif");
}
treechildren::-moz-tree-checkbox(disabled) {
  list-style-image: url("chrome://global/skin/checkbox/cbox-check-dis.gif");
}
treechildren::-moz-tree-checkbox(checked) {
  list-style-image: url("chrome://global/skin/checkbox/cbox-check.gif");
}
treechildren::-moz-tree-row(selected) { background-color: #FFFFAA; }  
treechildren::-moz-tree-row(odd) { background-color: #EEEEEE; }  
treechildren::-moz-tree-row(odd, selected) { background-color: #FFFFAA; }  
treechildren::-moz-tree-cell-text(selected) { color: #000000; }  
treechildren::-moz-tree-cell-text(odd, selected) { color: #000000; }  

